【作者】 白莉； 尹军； 齐子姝；

【Author】 Bai Li Yin Jun Qi Zishu (School of Municipal and Environment Engineering,Jilin Architectural and Civil Engineering Institute,Chang chun 130021)

【机构】 吉林建筑工程学院市政环境工程学院；

【摘要】 研制了一套以污水为热源的热泵空调系统,采用塑铝盘管换热的方法回收城市污水的热能,解决了由于污水水质造成的换热设备及管道的腐蚀问题,为污水热能的实际工程应用奠定了技术基础。利用该系统进行了供热和制冷实验,结果表明：该系统各项技术指标稳定,满足建筑物冬季供热及夏季空调的负荷要求；平均供热系数为3．20,平均制冷系数为3．64,具有良好的节能性和经济性。更多还原

【Abstract】 Research on air-conditioning system by sewage heat pump,it based on Plastics-Al-Pipe heat exchanger recovers sewage heat energy and resolves the key problem of utilization of urban sewage heat(chiller)energy, which is the corrosion problem of heat exchanger and pipes,laying the foundation for the practical utilization of sewage heat energy.The experiment results show that it is able to fulfill building heat and cooling load and the mean heating and cooling COP(coefficient of performance)of the system is 3.20 and 3.64.The system owns energy saving and economy.更多还原